Home / 38,052.16-57,083.70-11,759.20

Finding the Fourth Proportional to 38,052.16, 57,083.70 and 11,759.20

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Solution

The fourth proportional to 38,052.16, 57,083.70 and 11,759.20 is: 17,640.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,052.16 : 57,083.70 = 11,759.20 : x
  2. Step 2: Convert to fraction form
    38,052.16/57,083.70 = 11,759.20/x
  3. Step 3: Cross multiply
    38,052.16x = 57,083.70 × 11,759.20
  4. Step 4: Simplify right side
    38,052.16x = 671,258,645.04
  5. Step 5: Solve for x
    x = 671,258,645.04/38,052.16
  6. Step 6: Final answer
    x = 17,640.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.